Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279614 | Drying/carbonizing device and method thereof | Toshio Oyama | 2016-03-08 |
| 6656421 | Aluminum-beryllium-silicon based alloy | Toshimasa Ochiai, Hiroshi Yamada | 2003-12-02 |
| 5746960 | Method of manufacturing powder injection molded part | Takao Kasai, Kenichi Yoshikawa, Shigeru Saito | 1998-05-05 |
| 5283031 | Process for producing precision metal part by powder molding wherein the hydrogen reduction loss is controlled | Naoto Ogasawara, Kenji Kurimura, Ken Yoshioka, Shigeru Saito, Takao Kasai +1 more | 1994-02-01 |
| 4989556 | Valve spring retainer for valve operating mechanism for internal combustion engine | Haruo Shiina, Tadayoshi Hayashi | 1991-02-05 |